ITEM NAME:5V 3.4A 2 Port USB Charger Panel IP66 Waterproof for Boat Marine Yacht RV Truck Product Description Description: Features: - Dual port USB charger, perfectly support for Android and iOS smartphones - Match well with SP33 series panels - Backlight label module allowing easy recognition in darkness Specifications: Model: C4129 Material: Curved shaped plastic Product color: black Input: DC 12V/24V Output: 5V 3.4A Panel depth: 7.5cm/2.95" Installation size: 10.3*4.3cm/4.06*1.69" Product size: 5.4*4.8*11.4cm/2.13*1.89*4.49" Packing size: 11.5*7*8.5cm/4.53*2.76*3.35" Product net weight: 89g Product gross weight: 112g Protection level: IP66 Certification: CE Installation instructions: 1. Disconnect all power (AC& DC) 2. Cut opening for mounting location using the template provided. 3. Connect the positive wire (red) to the DC power source (the batteries) and the LED negative wire (yellow) to a DC negative wire. 4. Connect the positive device to the load terminal of the switch and the negative wire of the device to the negative bus. 5. Place the panel with self-tapping screws. 6. Reconnect all AC and DC power supplies, turn all branch circuits on and off, and check if the panel is working properly. Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X USB Charger Panel 4 X Screws.Protection level: IP66. Output: 5V 3.4A. - Backlight label module allowing easy recognition in darkness. Panel depth: 7.5cm/2.95". Product net weight: 89g. Reconnect all AC and DC power supplies, turn all branch circuits on and off, and check if the panel is working properly.